Search Results - "Cygnus X-1"

Re-estimating the Spin Parameter of the Black Hole in Cygnus X-1 by Zhao, X., Gou, L., Dong, Y., Zheng, X., Steiner, J.F., Miller-Jones, James, Bahramian, Arash, Orosz, J.A., Feng, Y.

“…Cygnus X-1 is a well-studied persistent black hole X-ray binary. …”
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A transient relativistic radio jet from Cygnus X-1 by Fender, R., Stirling, A., Spencer, R., Brown, I., Pooley, G., Muxlow, T., Miller-Jones, James

“…We report the first observation of a transient relativistic jet from the canonical black hole candidate, Cygnus X-1, obtained with the Multi-Element Radio-Linked Interferometer Network (MERLIN). …”
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A weak compact jet in a soft state of Cygnus X-1 by Rushton, A., Miller-Jones, James, Campana, R., Evangelista, Y., Paragi, Z., Maccarone, T., Pooley, G., Tudose, V., Fender, R., Spencer, R., Dhawan, V.

Subjects: “…stars: individual: Cygnus X-1…”
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Wind Mass-loss Rates of Stripped Stars Inferred from Cygnus X-1 by Neijssel, C.J., Vinciguerra, S., Vigna-Gómez, A., Hirai, R., Miller-Jones, James, Bahramian, Arash, Maccarone, T.J., Mandel, I.

“…Here, we present a possible formation channel for the Cygnus X-1 system that matches the observed system properties. …”
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RXTE-ASM detects the start of a possible state transition in Cygnus X-1 by Rushton, A., Dhawan, V., Fender, R., Garrett, M., Maccarone, T., Miller-Jones, James, Paragi, Z., Pooley, G., Spencer, R., Tudose, V.

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Radio and X-ray monitoring of Cygnus X-1 during the recent state change by Rushton, A., Evangelista, Y., Paragi, Z., Miller-Jones, James, Casella, P., Maccarone, T., Tudose, V., Pooley, G., Fender, R., Dhawan, V., Spencer, R., Garrett, M., Campana, R., Del Monte, E.

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Radio frequency timing analysis of the compact jet in the black hole X-ray binary Cygnus X-1 by Tetarenko, A.J., Casella, P., Miller-Jones, James, Sivakoff, G.R., Tetarenko, B.E., Maccarone, T.J., Gandhi, P., Eikenberry, S.

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Cygnus X-1 contains a 21-solar mass black hole-Implications for massive star winds by Miller-Jones, James, Bahramian, Arash, Orosz, J.A., Mande, I., Gou, L., Maccarone, T.J., Neijsse, C.J., Zhao, X., Ziółkowski, J., Reid, M.J., Uttley, P., Zheng, X., Byun, D.Y., Dodson, R., Grinberg, V., Jung, T., Kim, J.S., Marcote, B., Markoff, S., Rioja, M.J., Rushton, A.P., Russell, D.M., Sivakoff, G.R., Tetarenko, A.J., Tudose, V., Wilms, J.

“…We used radio astrometry to refine the distance to the black hole X-ray binary Cygnus X-1, which we found to be 2:220:180:17 kiloparsecs. …”
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A new lepto-hadronic model applied to the first simultaneous multiwavelength data set for Cygnus X-1 by Kantzas, D., Markoff, S., Beuchert, T., Lucchini, M., Chhotray, A., Ceccobello, C., Tetarenko, A.J., Miller-Jones, James, Bremer, M., Garcia, J.A., Grinberg, V., Uttley, P., Wilms, J.

“…Cygnus X-1 is the first Galactic source confirmed to host an accreting black hole. …”
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On the nature of the soft γ-ray emission in the hard state of the black hole transient GRS 1716−249 by Bassi, T., Malzac, J., Del Santo, M., Jourdain, E., Roques, J.P., D'Aì, A., Miller-Jones, James, Belmont, R., Motta, S.E., Segreto, A., Testa, V., Casella, P.

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Opening angles, Lorentz factors and confinement of X-ray binary jets by Miller-Jones, James, Fender, R., Nakar, E.

“…The upper limits on the opening angles show no evidence for smaller Lorentz factors in the steady jets of Cygnus X-1 and GRS 1915+105. In those sources in which deceleration has been observed (notably XTE J1550-564 and Cygnus X-3), some confinement of the jets must be occurring, and we briefly discuss possible confinement mechanisms. …”
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